<!DOCTYPE html>
<html>
<head>
    <title></title>
</head>
<body>
<form action="/test">
    <input type="text" name="xx" value="oo">
    <input type="text" name="xx" value="11">
    <input type="text" name="xx" value="22">
    <input type="submit">
</form>
</body>
</html>